gbproxy-usermanual: Explain BSSGP/BVC handling
Related: SYS#5005
Change-Id: I383fcd3864a94177f13909c6b8c15648900d3201
diff --git a/doc/manuals/chapters/gbproxy-overview.adoc b/doc/manuals/chapters/gbproxy-overview.adoc
index 580afae..1564157 100644
--- a/doc/manuals/chapters/gbproxy-overview.adoc
+++ b/doc/manuals/chapters/gbproxy-overview.adoc
@@ -1,18 +1,18 @@
[[chapter_overview]]
== Overview
-=== About OsmoGbPROXY
+=== About OsmoGbProxy
-OsmoGbPROXY is the Osmocom proxy for the 3GPP Gb interface. The Gb
+OsmoGbProxy is the Osmocom proxy for the 3GPP Gb interface. The Gb
interface is defined by 3GPP as the protocol between the BSS and the
SGSN inside the 2G/2.5G/2.75G packet switched network domain.
As Osmocom implements a BTS-colocated PCU, there are potentially many
Gb interface connections between all those many PCUs in the network
and the SGSN. This can be cumbersome to configure/maintain at the
-SGSN sine.
+SGSN side.
-OsmoGbPROXY aggregates many PCU-facing Gb connections into one Gb
+OsmoGbProxy aggregates many PCU-facing Gb connections into one Gb
connection to the SGSN. This is achieved by
* maintaining sepaate NS-VCs on the PCU side and on the SGSN side
@@ -21,11 +21,12 @@
* having some special handling for the signaling BVC (BVCI=0) which is
shared among all the PCUs connected to the proxy
+
=== Data Model
==== gbproxy_config
-This contains the parsed configuration of the OsmoGbPROXY.
+This contains the parsed configuration of the OsmoGbProxy.
==== gproxy_peer